Cov hlau twg muaj qhov siab tshaj plaws malleability? Nqe lus piav qhia: Gold muaj qhov ua tau zoo tshaj plaws. Nws ib-gram loj tuaj yeem ua rau hauv ib daim ntawv ntawm 1-meter square. Platinum, nyiaj thiab kub muaj zoo malleability tab sis tsawg tshaj li kub.
Cov hlau twg muaj peev xwm ua tau zoo tshaj plaws?
Cov hlau uas muaj zog tshaj plaws yog platinum thiab cov hlau ua tau zoo tshaj plaws yog kub.
Qhov twg yog cov hlau lead lossis tooj liab ntau dua?
Ntawm ob qho tib si tooj liab yog ntau malleable. Qhov no yog vim qhov kub ntawm cov khoom siv lead ua hauv cov hlau. Tsis tas li ntawd, tooj liab yog hlau ductile.
Qhov twg yog tooj liab lossis aluminium ntau dua?
Aluminium yog hloov tau ntau dua li tooj liab ua kom yooj yim rau cua hauv cov txheej txheem ntau lawm.
Vim li cas txhuas zoo dua tooj liab?
Aluminium yog hloov pauv ntau dua li tooj liab ua kom yooj yim rau cua hauv cov txheej txheem tsim khoom. Qhov siab dua resistivity ntawm txhuas muab inherently qis eddy losses nyob rau hauv lub windings. Qhov no txo qhov kev pheej hmoo rau cov chaw kub.
